WicketWebApplication.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.cyclop.web.webapp;

import org.apache.wicket.Page;
import org.apache.wicket.authroles.authentication.AbstractAuthenticatedWebSession;
import org.apache.wicket.authroles.authentication.AuthenticatedWebApplication;
import org.apache.wicket.core.request.handler.PageProvider;
import org.apache.wicket.core.request.handler.RenderPageRequestHandler;
import org.apache.wicket.markup.html.SecurePackageResourceGuard;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.request.IRequestHandler;
import org.apache.wicket.request.cycle.AbstractRequestCycleListener;
import org.apache.wicket.request.cycle.RequestCycle;
import org.apache.wicket.settings.IRequestCycleSettings;
import org.apache.wicket.spring.injection.annot.SpringComponentInjector;
import org.cyclop.common.AppConfig;
import org.cyclop.web.pages.authenticate.AuthenticationPage;
import org.cyclop.web.pages.error.ErrorPage;
import org.cyclop.web.pages.main.MainPage;

/** @author Maciej Miklas */
public class WicketWebApplication extends AuthenticatedWebApplication {

	private AppConfig conf = AppConfig.get();

	public Class<? extends Page> getHomePage() {
		return MainPage.class;
	}

	@Override
	protected void init() {
		super.init();

		setupWicket();
		setupSpring();
		setupBookmarks();
		setupSecurity();
		setupExceptionHandler();
		setupErrorPage();
		setupDebug();
	}

	private void setupDebug() {
		boolean debug = conf.common.debugOn;
		getMarkupSettings().setStripComments(!debug);
		getMarkupSettings().setStripWicketTags(!debug);
	}

	private void setupErrorPage() {
		getRequestCycleListeners().add(new AbstractRequestCycleListener() {
			@Override
			public IRequestHandler onException(RequestCycle cycle, Exception ex) {
				return new RenderPageRequestHandler(new PageProvider(new ErrorPage(ex)));
			}
		});
	}

	private void setupExceptionHandler() {
		// show login page on session timeout
		getApplicationSettings().setPageExpiredErrorPage(AuthenticationPage.class);

		getRequestCycleListeners().add(new GlobalExceptionHandler());
	}

	private void setupSpring() {
		getComponentInstantiationListeners().add(new SpringComponentInjector(this));
	}

	private void setupWicket() {
		getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
		getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
		setPageManagerProvider(new NoSerializationPageManagerProvider(this));
		getRequestCycleSettings().setRenderStrategy(IRequestCycleSettings.RenderStrategy.ONE_PASS_RENDER);
	}

	private void setupBookmarks() {
		mountPage("/ced", MainPage.class);
	}

	private void setupSecurity() {
		SecurePackageResourceGuard guard = (SecurePackageResourceGuard) getResourceSettings().getPackageResourceGuard();
		guard.addPattern("+*.map");
	}

	@Override
	protected Class<? extends AbstractAuthenticatedWebSession> getWebSessionClass() {
		return CyclopWebSession.class;
	}

	@Override
	protected Class<? extends WebPage> getSignInPageClass() {
		return AuthenticationPage.class;
	}

}